Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 662, 130, 427, 389 i.e. 1 largest integer that divides all the numbers equally.
GCD of 662, 130, 427, 389 is 1
GCD(662, 130, 427, 389) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 662, 130, 427, 389 is 1
GCD(662, 130, 427, 389) = 1
Given Input numbers are 662, 130, 427, 389
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 662
List of positive integer divisors of 662 that divides 662 without a remainder.
1, 2, 331, 662
Divisors of 130
List of positive integer divisors of 130 that divides 130 without a remainder.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 427
List of positive integer divisors of 427 that divides 427 without a remainder.
1, 7, 61, 427
Divisors of 389
List of positive integer divisors of 389 that divides 389 without a remainder.
1, 389
Greatest Common Divisior
We found the divisors of 662, 130, 427, 389 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 662, 130, 427, 389 is 1.
Therefore, GCD of numbers 662, 130, 427, 389 is 1
Given Input Data is 662, 130, 427, 389
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 662 is 2 x 331
Prime Factorization of 130 is 2 x 5 x 13
Prime Factorization of 427 is 7 x 61
Prime Factorization of 389 is 389
The above numbers do not have any common prime factor. So GCD is 1
Step1:
Let's calculate the GCD of first two numbers
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(662, 130) = 43030
GCD(662, 130) = ( 662 x 130 ) / 43030
GCD(662, 130) = 86060 / 43030
GCD(662, 130) = 2
Step2:
Here we consider the GCD from the above i.e. 2 as first number and the next as 427
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 427) = 854
GCD(2, 427) = ( 2 x 427 ) / 854
GCD(2, 427) = 854 / 854
GCD(2, 427) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 389
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 389) = 389
GCD(1, 389) = ( 1 x 389 ) / 389
GCD(1, 389) = 389 / 389
GCD(1, 389) = 1
GCD of 662, 130, 427, 389 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 662, 130, 427, 389?
GCD of 662, 130, 427, 389 is 1
2. Where do I get the detailed procedure to find GCD of 662, 130, 427, 389?
You can find a detailed procedure to find GCD of 662, 130, 427, 389 on our page.
3. How to find GCD of 662, 130, 427, 389 on a calculator?
You can find the GCD of 662, 130, 427, 389 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.